private Tiles[,] AddAllTerrainTypes(Tiles[,] tiles, TileConstants c, Random randObj)
{
for (int x = 0; x < c.TilesPerRow; x++)
{
for (int y = 0; y < c.TilesPerRow; y++)
{
// Thorns and rocks will be removed until their art is revised
int val = randObj.Next(0, 100);
if (val >= 0 && val <= 11)
{
tiles[x, y] = MatchTile(2);
}
else if (val > 17 && val <= 55)
{
tiles[x, y] = MatchTile(5);
}
else if (val > 55 && val <= 100)
{
tiles[x, y] = MatchTile(6);
}
else
{
tiles[x, y] = MatchTile(5);
}
}
}
return(tiles);
}
protected override Tiles[,] GenerateTiles(Random randObj, TileConstants C)
{
Tiles[,] tiles = new Tiles[C.TilesPerRow, C.TilesPerRow];
// Applies Field to all tiles to ensure none are undefined
tiles = FillAllTilesWithField(tiles, C);
// Adds the rest of the terrain types for the given dungeon
tiles = AddAllTerrainTypes(tiles, C, randObj);
// Spreads the forest types throughout the map for dense clusters
tiles = SpreadFringeForest(tiles, C, randObj);
if (BiomeType == Biome.River)
{
tiles = GenerateRiverTiles(tiles, C, randObj);
}
// Sets the door positions on the grid
tiles = SetDoorPositions(randObj, tiles, C);
// Clears most of the impassable terrain around the doors
tiles = ClearAreaAroundDoors(randObj, tiles, C);
return(tiles);
}
private (int, int) GetColumnAndRow(int pos, TileConstants C)
{
double col = pos / C.TilesPerRow;
int column = (int)Math.Floor(col);
int row = pos % C.TilesPerRow;
return(column, row);
}
protected virtual Tiles[,] SetDoorPositions(Random randObj, Tiles[,] tiles, TileConstants C)
{
(int, int)entry = CalculateDoorPositions(randObj, C);
tiles[entry.Item1, entry.Item2] = MatchTileID(3);
(int, int)exit = CalculateDoorPositions(randObj, C);
tiles[exit.Item1, exit.Item2] = MatchTileID(4);
return(tiles);
}
public Location(int id, string name, string description, Random randObj)
{
ID = id;
Name = name;
Description = description;
TileConstants C = new TileConstants();
Tiles[,] tiles = GenerateTiles(randObj, C);
TileGrid = SetDoorPositions(randObj, tiles, C);
}
protected virtual (int, int) CalculateDoorPositions(Random randObj, TileConstants C)
{
int pos = randObj.Next(0, C.TotalTileCount);
double col = pos / C.TilesPerRow;
int column = (int)Math.Floor(col);
int row = pos % C.TilesPerRow;
return(column, row);
}
private Tiles[,] FillAllTilesWithField(Tiles[,] tiles, TileConstants c)
{
for (int x = 0; x < c.TilesPerRow; x++)
{
for (int y = 0; y < c.TilesPerRow; y++)
{
tiles[x, y] = MatchTile(5);
}
}
return(tiles);
}
public Dungeon(int id, string name, string description, Random randObj, Biome biomeType) :
base(id, name, description, randObj)
{
ID = id;
Name = name;
Description = description;
BiomeType = biomeType;
TileConstants C = new TileConstants();
TileGrid = GenerateTiles(randObj, C);
}
protected virtual Tiles[,] GenerateTiles(Random randObj, TileConstants C)
{
Tiles[,] tiles = new Tiles[C.TilesPerRow, C.TilesPerRow];
for (int x = 0; x < C.TilesPerRow; x++)
{
for (int y = 0; y < C.TilesPerRow; y++)
{
tiles[x, y] = MatchTileID(0);
}
}
return(tiles);
}
private Tiles GenerateBetweenTwoTileTypes(TileConstants C, Random randObj, Tiles desired, Tiles alternate, int chance)
{
Tiles tile = MatchTile(5);
int value = randObj.Next(0, 100);
if (value <= chance)
{
tile = desired;
}
else
{
tile = alternate;
}
return(tile);
}
private int DetermineColumnPosition(int tilePosition)
{
int pos = tilePosition;
int column;
if (pos == 0)
{
column = 0;
}
else
{
TileConstants C = new TileConstants();
double col = pos / C.TilesPerRow;
column = (int)Math.Floor(col);
}
return(column);
}
private int DetermineRowPosition(int tilePosition)
{
int pos = tilePosition;
int row;
if (pos == 0)
{
row = 0;
}
else
{
TileConstants C = new TileConstants();
row = pos % C.TilesPerRow;
}
return(row);
}
protected override Tiles[,] SetDoorPositions(Random randObj, Tiles[,] tiles, TileConstants C)
{
// The number of tiles the door can be spawned at from 0 => start
int start = 8;
// The number of tiles the door can be spawned at from last => 64
int last = C.TotalTileCount - start;
int exit = randObj.Next(0, start);
int entry = randObj.Next(last, C.TotalTileCount);
int exitX, exitY, entryX, entryY;
(exitX, exitY) = GetColumnAndRow(exit, C);
(entryX, entryY) = GetColumnAndRow(entry, C);
tiles[entryY, entryX] = MatchTileID(3);
tiles[exitY, exitX] = MatchTileID(4);
return(tiles);
}
private Tiles[,] ClearAreaAroundDoors(Random randObj, Tiles[,] tiles, TileConstants c)
{
Tiles entry = MatchTile(3);
Tiles exit = MatchTile(4);
Tiles fields = MatchTile(5);
for (int x = 0; x < c.TilesPerRow; x++)
{
for (int y = 0; y < c.TilesPerRow; y++)
{
Tiles tile = tiles[x, y];
if (tile.Name == entry.Name || tile.Name == exit.Name)
{
ClearSurroundingImpassableTiles(x, y, tiles, c, fields);
}
}
}
return(tiles);
}
private Tiles[,] SpreadFringeForest(Tiles[,] tiles, TileConstants c, Random randObj)
{
for (int x = 0; x < c.TilesPerRow; x++)
{
for (int y = 0; y < c.TilesPerRow; y++)
{
Tiles tile = tiles[x, y];
Tiles fringe = MatchTile(6);
Tiles dense = MatchTile(2);
if (tile.Name == fringe.Name)
{
tiles = ReplaceSurroundingTiles(x, y, tiles, tile, fringe, c, randObj, 20);
}
if (tile.Name == dense.Name)
{
tiles = ReplaceSurroundingTiles(x, y, tiles, tile, dense, c, randObj, 3);
}
}
}
return(tiles);
}
private Tiles[,] GenerateRiverTiles(Tiles[,] tiles, TileConstants C, Random randObj)
{
for (int x = 0; x < C.TilesPerRow; x++)
{
for (int y = 0; y < C.TilesPerRow; y++)
{
if (x == 1 || x == 6)
{
tiles[y, x] = GenerateBetweenTwoTileTypes(C, randObj, MatchTileID(8), MatchTileID(5), 75);
}
if (x == 2 || x == 5)
{
tiles[y, x] = GenerateBetweenTwoTileTypes(C, randObj, MatchTileID(9), MatchTileID(1), 95);
}
if (x == 3 || x == 4)
{
tiles[y, x] = GenerateBetweenTwoTileTypes(C, randObj, MatchTileID(9), MatchTileID(1), 80);
}
}
}
return(tiles);
}
private Tiles[,] ReplaceSurroundingTiles(int x, int y, Tiles[,] tiles, Tiles tile, Tiles sampler, TileConstants c, Random randObj, int chance)
{
Tiles plains = MatchTile(5);
int right = x + 1;
if (x == (c.TilesPerRow - 1))
{
right = c.TilesPerRow - 1;
}
int left = x - 1;
if (x == 0)
{
left = 0;
}
int above = y - 1;
if (y == 0)
{
above = 0;
}
int below = y + 1;
if (y == (c.TilesPerRow - 1))
{
below = c.TilesPerRow - 1;
}
int value = randObj.Next(0, 100);
if (tiles[right, y].Name == plains.Name)
{
if (value < chance)
{
tiles[right, y] = sampler;
}
}
else if (tiles[left, y].Name == plains.Name)
{
if (value < chance)
{
tiles[left, y] = sampler;
}
}
else if (tiles[x, below].Name == plains.Name)
{
if (value < chance)
{
tiles[x, below] = sampler;
}
}
else if (tiles[x, above].Name == plains.Name)
{
if (value < chance)
{
tiles[x, above] = sampler;
}
}
return(tiles);
}
private Tiles[,] ClearSurroundingImpassableTiles(int x, int y, Tiles[,] tiles, TileConstants C, Tiles desired)
{
int right = x + 1;
if (x == (C.TilesPerRow - 1))
{
right = C.TilesPerRow - 1;
}
int left = x - 1;
if (x == 0)
{
left = 0;
}
int above = y - 1;
if (y == 0)
{
above = 0;
}
int below = y + 1;
if (y == (C.TilesPerRow - 1))
{
below = C.TilesPerRow - 1;
}
if (tiles[right, y].Passable == false)
{
tiles[right, y] = desired;
}
else if (tiles[left, y].Passable == false)
{
tiles[left, y] = desired;
}
else if (tiles[x, below].Passable == false)
{
tiles[x, below] = desired;
}
else if (tiles[x, above].Passable == false)
{
tiles[x, above] = desired;
}
return(tiles);
}